| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 4.5° | -0.1° | 78mm | 16.8 | 17 |
| February | 6° | 0.4° | 76.6mm | 14.9 | 23 |
| March | 9.2° | 1.8° | 65.9mm | 14.6 | 36 |
| April | 13.3° | 4.2° | 49.1mm | 11.9 | 55 |
| May | 17.3° | 7.8° | 66.3mm | 13.5 | 64 |
| June | 20.7° | 10.9° | 70.8mm | 12.3 | 75 |
| July | 22.4° | 12.8° | 82.5mm | 13.3 | 73 |
| August | 22.4° | 12.7° | 71.2mm | 13.8 | 72 |
| September | 18.6° | 10.1° | 61.2mm | 11.7 | 72 |
| October | 14.1° | 7.4° | 58.6mm | 13.4 | 54 |
| November | 8.7° | 3.6° | 64.7mm | 15.6 | 34 |
| December | 5.4° | 0.9° | 77.5mm | 17.1 | 22 |
January in Eschweiler averages a daily high of 4.5°C with nights around -0.1°C. Expect roughly 16.8 wet days totalling 78mm. A hard month to visit for comfort alone.
February in Eschweiler averages a daily high of 6°C with nights around 0.4°C. Expect roughly 14.9 wet days totalling 76.6mm. A hard month to visit for comfort alone.
March in Eschweiler averages a daily high of 9.2°C with nights around 1.8°C. Expect roughly 14.6 wet days totalling 65.9mm. Demanding conditions — pack for it and plan indoor options.
April in Eschweiler averages a daily high of 13.3°C with nights around 4.2°C. Expect roughly 11.9 wet days totalling 49.1mm. Generally workable, with some weather to plan around.
May in Eschweiler averages a daily high of 17.3°C with nights around 7.8°C. Expect roughly 13.5 wet days totalling 66.3mm. Generally workable, with some weather to plan around.
June in Eschweiler averages a daily high of 20.7°C with nights around 10.9°C. Expect roughly 12.3 wet days totalling 70.8mm. Comfortable conditions for being outdoors all day.
July in Eschweiler averages a daily high of 22.4°C with nights around 12.8°C. Expect roughly 13.3 wet days totalling 82.5mm. Generally workable, with some weather to plan around.
August in Eschweiler averages a daily high of 22.4°C with nights around 12.7°C. Expect roughly 13.8 wet days totalling 71.2mm. Generally workable, with some weather to plan around.
September in Eschweiler averages a daily high of 18.6°C with nights around 10.1°C. Expect roughly 11.7 wet days totalling 61.2mm. Generally workable, with some weather to plan around.
October in Eschweiler averages a daily high of 14.1°C with nights around 7.4°C. Expect roughly 13.4 wet days totalling 58.6mm. Demanding conditions — pack for it and plan indoor options.
November in Eschweiler averages a daily high of 8.7°C with nights around 3.6°C. Expect roughly 15.6 wet days totalling 64.7mm. A hard month to visit for comfort alone.
December in Eschweiler averages a daily high of 5.4°C with nights around 0.9°C. Expect roughly 17.1 wet days totalling 77.5mm. A hard month to visit for comfort alone.
Each month scores out of 100. It starts at 100 and loses points for daytime highs outside a 20–27°C band, for wet days, and for nights below 2°C. Nothing else is weighted in — no crowd data, no prices, no opinion. Eschweiler peaks at 75.
Based on 30 years of records, June–September scores highest for comfort in Eschweiler, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 22.4°C.
July is the wettest, averaging 82.5mm of rain across roughly 13.3 wet days.
January is the coolest month, with average daily highs around 4.5°C.